I am thinking about purchasing a calcium reactor for my tank. the display is a custom 240 gallon and a custom 125 gallon sump/refugium. I believe the system is a total of 300 gallons but could be wrong. I have been using B-ionic for about 2 years now and I work really early in the mornings and am getting real tired of having to dose everyday. so what I would like an opinion on is what would be a great calcium reactor that would be rated for my tank and a dependable system. i have a lot of expensive corals and do not want to kill them. Money is not too much of an issue. I am willing to pay the cost for a great system so I don't have to pay for 2 systems. I am a strong believer in you get what you pay for. I have gone cheap on multiple pieces of equipment in the past and have had to buy the expensive equipment in the long run cause the cheap stuff sucks. In other words I don't want to end up buying 2 calcium reactors. any help would be appreciated. thanks in advance. If you have a big system over 200 plus gallons your advice would be the most useful. thanks again.